Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,612,876",
      "signature": "0xb2b786f0a0b152ec6fade1771af76264246ea6813cbe21686408c984820362c9bf98aacc2edd26a9790653e9c660e120",
      "randomness": "0x1bb150c9d2607e7dba2c7ea1b8d5c17b0d97b3945b04e9ebecfbe3a53ab23b77"
    }
  ],
  "blockNumber": "7,423,535"
}

{
  "Sr25519": "0xeaa399ecd4361763acd2af4bf1b07c578ec65d7b481787f90f7a01e5c1d7f00515ba0650677d4bbfda23f82b297ad777c6fd37c1fdaadcf2f4acdbf492296e84"
}